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473228430 = 235471013323
BaseRepresentation
bin11100001101001…
…110010010001110
31012222110111100220
4130031032102032
51432121302210
6114542532210
714504242503
oct3415162216
91188414326
10473228430
11223141584
12112597066
137707072c
1446bc74aa
152b82ac70
hex1c34e48e

473228430 has 64 divisors (see below), whose sum is σ = 1171749888. Its totient is φ = 122249600.

The previous prime is 473228429. The next prime is 473228471. The reversal of 473228430 is 34822374.

It is a super-3 number, since 3×4732284303 (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 473228391 and 473228400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140749 + ... + 144071.

It is an arithmetic number, because the mean of its divisors is an integer number (18308592).

Almost surely, 2473228430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 473228430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (585874944).

473228430 is an abundant number, since it is smaller than the sum of its proper divisors (698521458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

473228430 is a wasteful number, since it uses less digits than its factorization.

473228430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3481.

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 473228430 is about 21753.8141483281. The cubic root of 473228430 is about 779.2741604041.

The spelling of 473228430 in words is "four hundred seventy-three million, two hundred twenty-eight thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 47 94 101 141 202 235 282 303 470 505 606 705 1010 1410 1515 3030 3323 4747 6646 9494 9969 14241 16615 19938 23735 28482 33230 47470 49845 71205 99690 142410 156181 312362 335623 468543 671246 780905 937086 1006869 1561810 1678115 2013738 2342715 3356230 4685430 5034345 10068690 15774281 31548562 47322843 78871405 94645686 157742810 236614215 473228430